mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-12 00:29:17 +05:00
poursuite du découpage en fonctions plus simples
This commit is contained in:
Paul RASCLE
parent
cfbaf62c42
commit
106415d543
43
src/Tools/blocFissure/gmu/ajustePointsEdgePipeFissure.py
Normal file
43
src/Tools/blocFissure/gmu/ajustePointsEdgePipeFissure.py
Normal file
@ -0,0 +1,43 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from findWireIntermediateVertices import findWireIntermediateVertices
|
||||
from projettePointSurCourbe import projettePointSurCourbe
|
||||
|
||||
def ajustePointsEdgePipeFissure(edgesPipeFissureExterneC, wirePipeFissureExterne, gptsdisks, idisklim):
|
||||
"""
|
||||
ajustement precis des points sur edgesPipeFissureExterneC
|
||||
"""
|
||||
logging.info('start')
|
||||
|
||||
edgesPFE = geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False)
|
||||
verticesPFE = findWireIntermediateVertices(wirePipeFissureExterne) # vertices intermédiaires (des points en trop dans ptsInWireFissExtPipe)
|
||||
idiskmin = idisklim[0] + 1 # on ne prend pas le disque sur la peau, déjà ajusté
|
||||
idiskmax = idisklim[1] # on ne prend pas le disque sur la peau, déjà ajusté
|
||||
idiskint = []
|
||||
for vtx in verticesPFE:
|
||||
distPtVt = []
|
||||
for idisk in range(idiskmin, idiskmax):
|
||||
gptdsk = gptsdisks[idisk]
|
||||
pt = gptdsk[0][-1] # le point sur l'edge de la fissure externe au pipe
|
||||
distPtVt.append((geompy.MinDistance(pt, vtx), idisk))
|
||||
distPtVt.sort()
|
||||
idiskint.append(distPtVt[0][1])
|
||||
gptsdisks[idiskint[-1]][0][-1] = vtx
|
||||
logging.debug("ajustement point sur edgePipeFissureExterne, vertex: %s %s", idiskint[-1], distPtVt[0][0])
|
||||
for idisk in range(idiskmin, idiskmax):
|
||||
if idisk in idiskint:
|
||||
break
|
||||
logging.debug("ajustement point sur edgePipeFissureExterne: %s", idisk)
|
||||
gptdsk = gptsdisks[idisk]
|
||||
pt = gptdsk[0][-1] # le point sur l'edge de la fissure externe au pipe
|
||||
distPtEd = [(geompy.MinDistance(pt, edgePFE), k, edgePFE) for k, edgePFE in enumerate(edgesPFE)]
|
||||
distPtEd.sort()
|
||||
edgePFE = distPtEd[0][2]
|
||||
u = projettePointSurCourbe(pt, edgePFE)
|
||||
ptproj = geompy.MakeVertexOnCurve(edgePFE, u)
|
||||
gptsdisks[idisk][0][-1] = ptproj
|
||||
|
||||
return gptsdisks
|
||||
120
src/Tools/blocFissure/gmu/calculePointsAxiauxPipe.py
Normal file
120
src/Tools/blocFissure/gmu/calculePointsAxiauxPipe.py
Normal file
@ -0,0 +1,120 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
import math
|
||||
|
||||
from geomsmesh import geompy
|
||||
from geomsmesh import smesh
|
||||
|
||||
def calculePointsAxiauxPipe(edgesFondFiss, edgesIdByOrientation, facesDefaut,
|
||||
centreFondFiss, wireFondFiss, wirePipeFiss,
|
||||
lenSegPipe, rayonPipe, nbsegCercle, nbsegRad):
|
||||
"""
|
||||
preparation maillage du pipe :
|
||||
- détections des points a respecter : jonction des edges/faces constituant
|
||||
la face de fissure externe au pipe
|
||||
- points sur les edges de fond de fissure et edges pipe/face fissure,
|
||||
- vecteurs tangents au fond de fissure (normal au disque maillé)
|
||||
"""
|
||||
|
||||
logging.info('start')
|
||||
|
||||
# --- option de maillage selon le rayon de courbure du fond de fissure
|
||||
lenEdgeFondExt = 0
|
||||
for edff in edgesFondFiss:
|
||||
lenEdgeFondExt += geompy.BasicProperties(edff)[0]
|
||||
|
||||
disfond = []
|
||||
for filling in facesDefaut:
|
||||
disfond.append(geompy.MinDistance(centreFondFiss, filling))
|
||||
disfond.sort()
|
||||
rcourb = disfond[0]
|
||||
nbSegQuart = 5 # on veut 5 segments min sur un quart de cercle
|
||||
alpha = math.pi/(4*nbSegQuart)
|
||||
deflexion = rcourb*(1.0 -math.cos(alpha))
|
||||
lgmin = lenSegPipe*0.25
|
||||
lgmax = lenSegPipe*1.5
|
||||
logging.debug("rcourb: %s, lenFond:%s, deflexion: %s, lgmin: %s, lgmax: %s", rcourb, lenEdgeFondExt, deflexion, lgmin, lgmax)
|
||||
|
||||
meshFondExt = smesh.Mesh(wireFondFiss)
|
||||
algo1d = meshFondExt.Segment()
|
||||
hypo1d = algo1d.Adaptive(lgmin, lgmax, deflexion) # a ajuster selon la profondeur de la fissure
|
||||
isDone = meshFondExt.Compute()
|
||||
|
||||
ptGSdic = {} # dictionnaire [paramètre sur la courbe] --> point géométrique
|
||||
allNodeIds = meshFondExt.GetNodesId()
|
||||
for nodeId in allNodeIds:
|
||||
xyz = meshFondExt.GetNodeXYZ(nodeId)
|
||||
#logging.debug("nodeId %s, coords %s", nodeId, str(xyz))
|
||||
pt = geompy.MakeVertex(xyz[0], xyz[1], xyz[2])
|
||||
u, PointOnEdge, EdgeInWireIndex = geompy.MakeProjectionOnWire(pt, wireFondFiss) # u compris entre 0 et 1
|
||||
edgeOrder = edgesIdByOrientation[EdgeInWireIndex]
|
||||
ptGSdic[(edgeOrder, EdgeInWireIndex, u)] = pt
|
||||
#logging.debug("nodeId %s, u %s", nodeId, str(u))
|
||||
usort = sorted(ptGSdic)
|
||||
logging.debug("nombre de points obtenus par deflexion %s",len(usort))
|
||||
|
||||
centres = []
|
||||
origins = []
|
||||
normals = []
|
||||
for edu in usort:
|
||||
ied = edu[1]
|
||||
u = edu[2]
|
||||
vertcx = ptGSdic[edu]
|
||||
norm = geompy.MakeTangentOnCurve(edgesFondFiss[ied], u)
|
||||
plan = geompy.MakePlane(vertcx, norm, 3*rayonPipe)
|
||||
part = geompy.MakePartition([plan], [wirePipeFiss], [], [], geompy.ShapeType["VERTEX"], 0, [], 0)
|
||||
liste = geompy.ExtractShapes(part, geompy.ShapeType["VERTEX"], True)
|
||||
if len(liste) == 5: # 4 coins du plan plus intersection recherchée
|
||||
for point in liste:
|
||||
if geompy.MinDistance(point, vertcx) < 1.1*rayonPipe: # les quatre coins sont plus loin
|
||||
vertpx = point
|
||||
break
|
||||
centres.append(vertcx)
|
||||
origins.append(vertpx)
|
||||
normals.append(norm)
|
||||
# name = "vertcx%d"%i
|
||||
# geompy.addToStudyInFather(wireFondFiss, vertcx, name)
|
||||
# name = "vertpx%d"%i
|
||||
# geompy.addToStudyInFather(wireFondFiss, vertpx, name)
|
||||
# name = "plan%d"%i
|
||||
# geompy.addToStudyInFather(wireFondFiss, plan, name)
|
||||
|
||||
# --- maillage du pipe étendu, sans tenir compte de l'intersection avec la face de peau
|
||||
|
||||
logging.debug("nbsegCercle %s", nbsegCercle)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- points géométriques
|
||||
|
||||
gptsdisks = [] # vertices géométrie de tous les disques
|
||||
raydisks = [[] for i in range(nbsegCercle)]
|
||||
for i in range(len(centres)): # boucle sur les disques
|
||||
gptdsk = [] # vertices géométrie d'un disque
|
||||
vertcx = centres[i]
|
||||
vertpx = origins[i]
|
||||
normal = normals[i]
|
||||
vec1 = geompy.MakeVector(vertcx, vertpx)
|
||||
|
||||
points = [vertcx] # les points du rayon de référence
|
||||
for j in range(nbsegRad):
|
||||
pt = geompy.MakeTranslationVectorDistance(vertcx, vec1, (j+1)*float(rayonPipe)/nbsegRad)
|
||||
points.append(pt)
|
||||
gptdsk.append(points)
|
||||
pt = geompy.MakeTranslationVectorDistance(vertcx, vec1, 1.5*rayonPipe)
|
||||
rayon = geompy.MakeLineTwoPnt(vertcx, pt)
|
||||
raydisks[0].append(rayon)
|
||||
|
||||
for k in range(nbsegCercle-1):
|
||||
angle = (k+1)*2*math.pi/nbsegCercle
|
||||
pts = [vertcx] # les points d'un rayon obtenu par rotation
|
||||
for j in range(nbsegRad):
|
||||
pt = geompy.MakeRotation(points[j+1], normal, angle)
|
||||
pts.append(pt)
|
||||
gptdsk.append(pts)
|
||||
ray = geompy.MakeRotation(rayon, normal, angle)
|
||||
raydisks[k+1].append(ray)
|
||||
|
||||
gptsdisks.append(gptdsk)
|
||||
|
||||
return (centres, gptsdisks, raydisks)
|
||||
101
src/Tools/blocFissure/gmu/construitEdgesRadialesDebouchantes.py
Normal file
101
src/Tools/blocFissure/gmu/construitEdgesRadialesDebouchantes.py
Normal file
@ -0,0 +1,101 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from sortEdges import sortEdges
|
||||
|
||||
def construitEdgesRadialesDebouchantes(idisklim, idiskout, gptsdisks, raydisks,
|
||||
facesPipePeau, edgeRadFacePipePeau, nbsegCercle):
|
||||
"""
|
||||
construction des listes d'edges radiales sur chaque extrémité débouchante
|
||||
"""
|
||||
logging.info('start')
|
||||
|
||||
# --- listes de nappes radiales en filling à chaque extrémité débouchante
|
||||
|
||||
facesDebouchantes = [False, False]
|
||||
idFacesDebouchantes = [-1, -1] # contiendra les indices des faces disque débouchantes (facesPipePeau)
|
||||
listNappes =[]
|
||||
for i, idisk in enumerate(idisklim):
|
||||
numout = idiskout[i]
|
||||
logging.debug("extremité %s, indices disques interne %s, externe %s",i, idisk, numout)
|
||||
nappes = []
|
||||
if (idisk != 0) and (idisk != len(gptsdisks)-1): # si extrémité débouchante
|
||||
for k in range(nbsegCercle):
|
||||
if i == 0:
|
||||
iddeb = max(0, numout)
|
||||
idfin = max(iddeb+3,idisk+1) # il faut 3 rayons pour faire un filling qui suive le fond de fissure
|
||||
#logging.debug("extremité %s, indices retenus interne %s, externe %s",i, idfin, iddeb)
|
||||
comp = geompy.MakeCompound(raydisks[k][iddeb:idfin])
|
||||
name='compoundRay%d'%k
|
||||
geompy.addToStudy(comp, name)
|
||||
else:
|
||||
idfin = min(len(gptsdisks), numout+1)
|
||||
iddeb = min(idfin-3, idisk) # il faut 3 rayons pour faire un filling qui suive le fond de fissure
|
||||
#logging.debug("extremité %s, indices retenus interne %s, externe %s",i, idfin, iddeb)
|
||||
comp = geompy.MakeCompound(raydisks[k][iddeb:idfin])
|
||||
name='compoundRay%d'%k
|
||||
geompy.addToStudy(comp, name)
|
||||
nappe = geompy.MakeFilling(comp, 2, 5, 0.0001, 0.0001, 0, GEOM.FOM_Default)
|
||||
nappes.append(nappe)
|
||||
name='nappe%d'%k
|
||||
geompy.addToStudy(nappe, name)
|
||||
facesDebouchantes[i] = True
|
||||
listNappes.append(nappes)
|
||||
|
||||
# --- mise en correspondance avec les indices des faces disque débouchantes (facesPipePeau)
|
||||
for i, nappes in enumerate(listNappes):
|
||||
if facesDebouchantes[i]:
|
||||
for k, face in enumerate(facesPipePeau):
|
||||
edge = geompy.MakeSection(face, nappes[0])
|
||||
if geompy.NbShapes(edge, geompy.ShapeType["EDGE"]) > 0:
|
||||
idFacesDebouchantes[i] = k
|
||||
break
|
||||
logging.debug("idFacesDebouchantes: %s", idFacesDebouchantes)
|
||||
|
||||
# --- construction des listes d'edges radiales sur chaque extrémité débouchante
|
||||
listEdges = []
|
||||
for i, nappes in enumerate(listNappes):
|
||||
ifd = idFacesDebouchantes[i] # indice de face débouchante (facesPipePeau)
|
||||
if ifd < 0:
|
||||
listEdges.append([])
|
||||
else:
|
||||
face = facesPipePeau[ifd]
|
||||
edges = [edgeRadFacePipePeau[ifd]]
|
||||
for k, nappe in enumerate(nappes):
|
||||
if k > 0:
|
||||
obj = geompy.MakeSection(face, nappes[k]) # normalement une edge, parfois un compound d'edges dont un tout petit
|
||||
edge = obj
|
||||
vs = geompy.ExtractShapes(obj, geompy.ShapeType["VERTEX"], False)
|
||||
if len(vs) > 2:
|
||||
eds = geompy.ExtractShapes(obj, geompy.ShapeType["EDGE"], False)
|
||||
[edsorted, minl,maxl] = sortEdges(eds)
|
||||
edge = edsorted[-1]
|
||||
else:
|
||||
maxl = geompy.BasicProperties(edge)[0]
|
||||
if maxl < 0.01: # problème MakeSection
|
||||
logging.debug("problème MakeSection recherche edge radiale %s, longueur trop faible: %s, utilisation partition", k, maxl)
|
||||
partNappeFace = geompy.MakePartition([face, nappes[k]], [] , [], [], geompy.ShapeType["FACE"], 0, [], 0)
|
||||
edps= geompy.ExtractShapes(partNappeFace, geompy.ShapeType["EDGE"], False)
|
||||
ednouv = []
|
||||
for ii, ed in enumerate(edps):
|
||||
vxs = geompy.ExtractShapes(ed, geompy.ShapeType["VERTEX"], False)
|
||||
distx = [geompy.MinDistance(vx, face) for vx in vxs]
|
||||
distx += [geompy.MinDistance(vx, nappes[k]) for vx in vxs]
|
||||
dmax = max(distx)
|
||||
logging.debug(" dmax %s",dmax)
|
||||
if dmax < 0.01:
|
||||
ednouv.append(ed)
|
||||
logging.debug(" edges issues de la partition: %s", ednouv)
|
||||
for ii, ed in enumerate(ednouv):
|
||||
geompy.addToStudy(ed, "ednouv%d"%ii)
|
||||
[edsorted, minl,maxl] = sortEdges(ednouv)
|
||||
logging.debug(" longueur edge trouvée: %s", maxl)
|
||||
edge = edsorted[-1]
|
||||
edges.append(edge)
|
||||
name = 'edgeEndPipe%d'%k
|
||||
geompy.addToStudy(edge, name)
|
||||
listEdges.append(edges)
|
||||
|
||||
return (listEdges, idFacesDebouchantes)
|
||||
@ -10,34 +10,44 @@ import SMESH
|
||||
import math
|
||||
import bisect
|
||||
|
||||
from extractionOrientee import extractionOrientee
|
||||
from extractionOrienteeMulti import extractionOrienteeMulti
|
||||
from sortFaces import sortFaces
|
||||
from sortEdges import sortEdges
|
||||
from eliminateDoubles import eliminateDoubles
|
||||
from substractSubShapes import substractSubShapes
|
||||
from produitMixte import produitMixte
|
||||
from findWireEndVertices import findWireEndVertices
|
||||
from findWireIntermediateVertices import findWireIntermediateVertices
|
||||
# from extractionOrientee import extractionOrientee
|
||||
# from extractionOrienteeMulti import extractionOrienteeMulti
|
||||
# from sortFaces import sortFaces
|
||||
#from sortEdges import sortEdges
|
||||
# from eliminateDoubles import eliminateDoubles
|
||||
# from substractSubShapes import substractSubShapes
|
||||
# from produitMixte import produitMixte
|
||||
# from findWireEndVertices import findWireEndVertices
|
||||
#from findWireIntermediateVertices import findWireIntermediateVertices
|
||||
from orderEdgesFromWire import orderEdgesFromWire
|
||||
from getSubshapeIds import getSubshapeIds
|
||||
# from getSubshapeIds import getSubshapeIds
|
||||
from putName import putName
|
||||
from distance2 import distance2
|
||||
# from distance2 import distance2
|
||||
from enleveDefaut import enleveDefaut
|
||||
from shapeSurFissure import shapeSurFissure
|
||||
from regroupeSainEtDefaut import RegroupeSainEtDefaut
|
||||
from triedreBase import triedreBase
|
||||
from checkDecoupePartition import checkDecoupePartition
|
||||
from whichSide import whichSide
|
||||
from whichSideMulti import whichSideMulti
|
||||
from whichSideVertex import whichSideVertex
|
||||
from projettePointSurCourbe import projettePointSurCourbe
|
||||
from prolongeWire import prolongeWire
|
||||
# from checkDecoupePartition import checkDecoupePartition
|
||||
# from whichSide import whichSide
|
||||
# from whichSideMulti import whichSideMulti
|
||||
#from whichSideVertex import whichSideVertex
|
||||
#from projettePointSurCourbe import projettePointSurCourbe
|
||||
# from prolongeWire import prolongeWire
|
||||
from restreintFaceFissure import restreintFaceFissure
|
||||
from partitionneFissureParPipe import partitionneFissureParPipe
|
||||
from construitPartitionsPeauFissure import construitPartitionsPeauFissure
|
||||
from compoundFromList import compoundFromList
|
||||
from identifieElementsGeometriquesPeau import identifieElementsGeometriquesPeau
|
||||
from identifieFacesEdgesFissureExterne import identifieFacesEdgesFissureExterne
|
||||
from calculePointsAxiauxPipe import calculePointsAxiauxPipe
|
||||
from elimineExtremitesPipe import elimineExtremitesPipe
|
||||
from construitEdgesRadialesDebouchantes import construitEdgesRadialesDebouchantes
|
||||
from creePointsPipePeau import creePointsPipePeau
|
||||
from ajustePointsEdgePipeFissure import ajustePointsEdgePipeFissure
|
||||
from construitMaillagePipe import construitMaillagePipe
|
||||
from mailleAretesEtJonction import mailleAretesEtJonction
|
||||
from mailleFacesFissure import mailleFacesFissure
|
||||
from mailleFacesPeau import mailleFacesPeau
|
||||
|
||||
# -----------------------------------------------------------------------------
|
||||
# --- procédure complète fissure générale
|
||||
@ -95,17 +105,17 @@ def construitFissureGenerale(maillagesSains,
|
||||
#extrusionsDefaut = elementsDefaut[3]
|
||||
dmoyen = elementsDefaut[4]
|
||||
bordsPartages = elementsDefaut[5]
|
||||
fillconts = elementsDefaut[6]
|
||||
idFilToCont = elementsDefaut[7]
|
||||
#fillconts = elementsDefaut[6]
|
||||
#idFilToCont = elementsDefaut[7]
|
||||
maillageSain = elementsDefaut[8]
|
||||
internalBoundary = elementsDefaut[9]
|
||||
zoneDefaut = elementsDefaut[10]
|
||||
zoneDefaut_skin = elementsDefaut[11]
|
||||
zoneDefaut_internalFaces = elementsDefaut[12]
|
||||
zoneDefaut_internalEdges = elementsDefaut[13]
|
||||
edgeFondExt = elementsDefaut[14]
|
||||
#edgeFondExt = elementsDefaut[14]
|
||||
centreFondFiss = elementsDefaut[15]
|
||||
tgtCentre = elementsDefaut[16]
|
||||
#tgtCentre = elementsDefaut[16]
|
||||
|
||||
O, OX, OY, OZ = triedreBase()
|
||||
|
||||
@ -134,11 +144,9 @@ def construitFissureGenerale(maillagesSains,
|
||||
# --- arêtes vives détectées (dans quadranglesToShapeNoCorner
|
||||
# et quadranglesToShapeWithCorner)
|
||||
|
||||
aretesVivesCoupees = [] #= global
|
||||
|
||||
aretesVivesC = compoundFromList(bordsPartages, "areteVive")
|
||||
aretesVivesCoupees = [] # ensembles des arêtes vives identifiées sur les faces de peau dans l'itération sur partitionsPeauFissFond
|
||||
|
||||
# -------------------------------------------------------
|
||||
# --- inventaire des faces de peau coupées par la fissure
|
||||
# pour chaque face de peau : 0, 1 ou 2 faces débouchante du fond de fissure
|
||||
# 0, 1 ou plus edges de la face de fissure externe au pipe
|
||||
@ -146,8 +154,8 @@ def construitFissureGenerale(maillagesSains,
|
||||
nbFacesFilling = len(partitionsPeauFissFond)
|
||||
|
||||
ptEdgeFond = [ [] for i in range(nbFacesFilling)] # pour chaque face [points edge fond de fissure aux débouchés du pipe]
|
||||
fsPipePeau = [ [] for i in range(nbFacesFilling)] # pour chaque face [faces du pipe débouchantes]
|
||||
edRadFPiPo = [ [] for i in range(nbFacesFilling)] # pour chaque face [edge radiale des faces du pipe débouchantes ]
|
||||
facesPipePeau = [ [] for i in range(nbFacesFilling)] # pour chaque face [faces du pipe débouchantes]
|
||||
edgeRadFacePipePeau = [ [] for i in range(nbFacesFilling)] # pour chaque face [edge radiale des faces du pipe débouchantes ]
|
||||
fsFissuExt = [ [] for i in range(nbFacesFilling)] # pour chaque face [faces de fissure externes au pipe]
|
||||
edFisExtPe = [ [] for i in range(nbFacesFilling)] # pour chaque face [edge en peau des faces de fissure externes (pas subshape facePeau)]
|
||||
edFisExtPi = [ [] for i in range(nbFacesFilling)] # pour chaque face [edge commun au pipe des faces de fissure externes]
|
||||
@ -165,10 +173,9 @@ def construitFissureGenerale(maillagesSains,
|
||||
edgesFondFiss, wireFondFiss, aretesVivesC,
|
||||
facesDefaut, centreFondFiss, rayonPipe,
|
||||
aretesVivesCoupees)
|
||||
|
||||
ptEdgeFond[ifil] = dataPPFF['endsEdgeFond']
|
||||
fsPipePeau[ifil] = dataPPFF['facesPipePeau']
|
||||
edRadFPiPo[ifil] = dataPPFF['edgeRadFacePipePeau']
|
||||
facesPipePeau[ifil] = dataPPFF['facesPipePeau']
|
||||
edgeRadFacePipePeau[ifil] = dataPPFF['edgeRadFacePipePeau']
|
||||
fsFissuExt[ifil] = dataPPFF['facesFissExt']
|
||||
edFisExtPe[ifil] = dataPPFF['edgesFissExtPeau']
|
||||
edFisExtPi[ifil] = dataPPFF['edgesFissExtPipe']
|
||||
@ -180,9 +187,6 @@ def construitFissureGenerale(maillagesSains,
|
||||
edFissPeau[ifil] = dataPPFF['edgesFissurePeau']
|
||||
ptFisExtPi[ifil] = dataPPFF['verticesPipePeau']
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# fin de la boucle sur les faces de filling
|
||||
# -----------------------------------------------------------------------
|
||||
|
||||
for i, avc in enumerate(aretesVivesCoupees):
|
||||
name = "areteViveCoupee%d"%i
|
||||
@ -190,149 +194,19 @@ def construitFissureGenerale(maillagesSains,
|
||||
|
||||
# --- identification des faces et edges de fissure externe pour maillage
|
||||
|
||||
facesFissExt = []
|
||||
edgesFissExtPeau = []
|
||||
edgesFissExtPipe = []
|
||||
for ifil in range(nbFacesFilling): # TODO: éliminer les doublons (comparer tous les vertices triés, avec mesure de distance ?)
|
||||
facesFissExt += fsFissuExt[ifil]
|
||||
edgesFissExtPeau += edFisExtPe[ifil]
|
||||
edgesFissExtPipe += edFisExtPi[ifil]
|
||||
logging.debug("---------------------------- identification faces de fissure externes au pipe :%s ", len(facesFissExt))
|
||||
# regroupement des faces de fissure externes au pipe.
|
||||
(faceFissureExterne, edgesPipeFissureExterneC,
|
||||
wirePipeFissureExterne, edgesPeauFissureExterneC) = identifieFacesEdgesFissureExterne(fsFissuExt, edFisExtPe,
|
||||
edFisExtPi, edgesPipeFiss)
|
||||
|
||||
if len(facesFissExt) > 1:
|
||||
faceFissureExterne = geompy.MakePartition(facesFissExt, [], [], [], geompy.ShapeType["FACE"], 0, [], 0)
|
||||
edgesPipeFissureExterneC = geompy.GetInPlace(faceFissureExterne, geompy.MakeCompound(edgesPipeFiss)) # edgesFissExtPipe peut ne pas couvrir toute la longueur
|
||||
# edgesPeauFissureExterneC = geompy.GetInPlace(faceFissureExterne, geompy.MakeCompound(edgesFissExtPeau))
|
||||
# il peut manquer des edges de faceFissureExterne en contact avec la peau dans edgesFissExtPeau
|
||||
(isDone, closedFreeBoundaries, openFreeBoundaries) = geompy.GetFreeBoundary(faceFissureExterne)
|
||||
edgesBordFFE = []
|
||||
for bound in closedFreeBoundaries:
|
||||
edgesBordFFE += geompy.ExtractShapes(bound, geompy.ShapeType["EDGE"], False)
|
||||
edgesBordFFEid = [ (ed,geompy.GetSubShapeID(faceFissureExterne, ed)) for ed in edgesBordFFE]
|
||||
logging.debug("edgesBordFFEid %s", edgesBordFFEid)
|
||||
edgesPPE = geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False)
|
||||
edgesPPEid = [ geompy.GetSubShapeID(faceFissureExterne, ed) for ed in edgesPPE]
|
||||
logging.debug("edgesPPEid %s", edgesPPEid)
|
||||
edgesPFE = [ edid[0] for edid in edgesBordFFEid if edid[1] not in edgesPPEid] # on garde toutes les edges de bord non en contact avec le pipe
|
||||
logging.debug("edgesPFE %s", edgesPFE)
|
||||
edgesPeauFissureExterneC = geompy.MakeCompound(edgesPFE)
|
||||
else:
|
||||
faceFissureExterne = facesFissExt[0]
|
||||
edgesPeauFissureExterneC = geompy.MakeCompound(edgesFissExtPeau)
|
||||
edgesPipeFissureExterneC = geompy.MakeCompound(edgesFissExtPipe)
|
||||
wirePipeFissureExterne = geompy.MakeWire(geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False))
|
||||
geompy.addToStudy(faceFissureExterne, "faceFissureExterne")
|
||||
geompy.addToStudyInFather(faceFissureExterne, edgesPeauFissureExterneC, "edgesPeauFissureExterne")
|
||||
geompy.addToStudyInFather(faceFissureExterne, edgesPipeFissureExterneC, "edgesPipeFissureExterne")
|
||||
|
||||
logging.debug("---------------------------- Preparation Maillage du Pipe --------------")
|
||||
# -----------------------------------------------------------------------
|
||||
# --- preparation maillage du pipe :
|
||||
# - détections des points a respecter : jonction des edges/faces constituant
|
||||
# la face de fissure externe au pipe
|
||||
# - détections des points a respecter : jonction des edges/faces constituant la face de fissure externe au pipe
|
||||
# - points sur les edges de fond de fissure et edges pipe/face fissure,
|
||||
# - vecteurs tangents au fond de fissure (normal au disque maillé)
|
||||
|
||||
# --- option de maillage selon le rayon de courbure du fond de fissure
|
||||
lenEdgeFondExt = 0
|
||||
for edff in edgesFondFiss:
|
||||
lenEdgeFondExt += geompy.BasicProperties(edff)[0]
|
||||
(centres, gptsdisks, raydisks) = calculePointsAxiauxPipe(edgesFondFiss, edgesIdByOrientation, facesDefaut,
|
||||
centreFondFiss, wireFondFiss, wirePipeFiss,
|
||||
lenSegPipe, rayonPipe, nbsegCercle, nbsegRad)
|
||||
|
||||
disfond = []
|
||||
for filling in facesDefaut:
|
||||
disfond.append(geompy.MinDistance(centreFondFiss, filling))
|
||||
disfond.sort()
|
||||
rcourb = disfond[0]
|
||||
nbSegQuart = 5 # on veut 5 segments min sur un quart de cercle
|
||||
alpha = math.pi/(4*nbSegQuart)
|
||||
deflexion = rcourb*(1.0 -math.cos(alpha))
|
||||
lgmin = lenSegPipe*0.25
|
||||
lgmax = lenSegPipe*1.5
|
||||
logging.debug("rcourb: %s, lenFond:%s, deflexion: %s, lgmin: %s, lgmax: %s", rcourb, lenEdgeFondExt, deflexion, lgmin, lgmax)
|
||||
|
||||
meshFondExt = smesh.Mesh(wireFondFiss)
|
||||
algo1d = meshFondExt.Segment()
|
||||
hypo1d = algo1d.Adaptive(lgmin, lgmax, deflexion) # a ajuster selon la profondeur de la fissure
|
||||
isDone = meshFondExt.Compute()
|
||||
|
||||
ptGSdic = {} # dictionnaire [paramètre sur la courbe] --> point géométrique
|
||||
allNodeIds = meshFondExt.GetNodesId()
|
||||
for nodeId in allNodeIds:
|
||||
xyz = meshFondExt.GetNodeXYZ(nodeId)
|
||||
#logging.debug("nodeId %s, coords %s", nodeId, str(xyz))
|
||||
pt = geompy.MakeVertex(xyz[0], xyz[1], xyz[2])
|
||||
u, PointOnEdge, EdgeInWireIndex = geompy.MakeProjectionOnWire(pt, wireFondFiss) # u compris entre 0 et 1
|
||||
edgeOrder = edgesIdByOrientation[EdgeInWireIndex]
|
||||
ptGSdic[(edgeOrder, EdgeInWireIndex, u)] = pt
|
||||
#logging.debug("nodeId %s, u %s", nodeId, str(u))
|
||||
usort = sorted(ptGSdic)
|
||||
logging.debug("nombre de points obtenus par deflexion %s",len(usort))
|
||||
|
||||
centres = []
|
||||
origins = []
|
||||
normals = []
|
||||
for edu in usort:
|
||||
ied = edu[1]
|
||||
u = edu[2]
|
||||
vertcx = ptGSdic[edu]
|
||||
norm = geompy.MakeTangentOnCurve(edgesFondFiss[ied], u)
|
||||
plan = geompy.MakePlane(vertcx, norm, 3*rayonPipe)
|
||||
part = geompy.MakePartition([plan], [wirePipeFiss], [], [], geompy.ShapeType["VERTEX"], 0, [], 0)
|
||||
liste = geompy.ExtractShapes(part, geompy.ShapeType["VERTEX"], True)
|
||||
if len(liste) == 5: # 4 coins du plan plus intersection recherchée
|
||||
for point in liste:
|
||||
if geompy.MinDistance(point, vertcx) < 1.1*rayonPipe: # les quatre coins sont plus loin
|
||||
vertpx = point
|
||||
break
|
||||
centres.append(vertcx)
|
||||
origins.append(vertpx)
|
||||
normals.append(norm)
|
||||
# name = "vertcx%d"%i
|
||||
# geompy.addToStudyInFather(wireFondFiss, vertcx, name)
|
||||
# name = "vertpx%d"%i
|
||||
# geompy.addToStudyInFather(wireFondFiss, vertpx, name)
|
||||
# name = "plan%d"%i
|
||||
# geompy.addToStudyInFather(wireFondFiss, plan, name)
|
||||
|
||||
# --- maillage du pipe étendu, sans tenir compte de l'intersection avec la face de peau
|
||||
|
||||
logging.debug("nbsegCercle %s", nbsegCercle)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- points géométriques
|
||||
|
||||
gptsdisks = [] # vertices géométrie de tous les disques
|
||||
raydisks = [[] for i in range(nbsegCercle)]
|
||||
for i in range(len(centres)): # boucle sur les disques
|
||||
gptdsk = [] # vertices géométrie d'un disque
|
||||
vertcx = centres[i]
|
||||
vertpx = origins[i]
|
||||
normal = normals[i]
|
||||
vec1 = geompy.MakeVector(vertcx, vertpx)
|
||||
|
||||
points = [vertcx] # les points du rayon de référence
|
||||
for j in range(nbsegRad):
|
||||
pt = geompy.MakeTranslationVectorDistance(vertcx, vec1, (j+1)*float(rayonPipe)/nbsegRad)
|
||||
points.append(pt)
|
||||
gptdsk.append(points)
|
||||
pt = geompy.MakeTranslationVectorDistance(vertcx, vec1, 1.5*rayonPipe)
|
||||
rayon = geompy.MakeLineTwoPnt(vertcx, pt)
|
||||
raydisks[0].append(rayon)
|
||||
|
||||
for k in range(nbsegCercle-1):
|
||||
angle = (k+1)*2*math.pi/nbsegCercle
|
||||
pts = [vertcx] # les points d'un rayon obtenu par rotation
|
||||
for j in range(nbsegRad):
|
||||
pt = geompy.MakeRotation(points[j+1], normal, angle)
|
||||
pts.append(pt)
|
||||
gptdsk.append(pts)
|
||||
ray = geompy.MakeRotation(rayon, normal, angle)
|
||||
raydisks[k+1].append(ray)
|
||||
|
||||
gptsdisks.append(gptdsk)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- recherche des points en trop (externes au volume à remailler)
|
||||
# - on associe chaque extrémité du pipe à une face filling
|
||||
# - on part des disques aux extrémités du pipe
|
||||
@ -340,527 +214,42 @@ def construitFissureGenerale(maillagesSains,
|
||||
# on marque leur position relative à la face.
|
||||
# - on s'arrete quand tous les noeuds sont dedans
|
||||
|
||||
logging.debug("---------------------------- recherche des points du pipe a éliminer --------------")
|
||||
|
||||
pt0 = centres[0]
|
||||
pt1 = centres[-1]
|
||||
idFillingFromBout = [None, None] # contiendra l'index du filling pour les extrémités 0 et 1
|
||||
for ifil in range(nbFacesFilling):
|
||||
for ipt, pt in enumerate(ptEdgeFond[ifil]): # il y a un ou deux points débouchant sur cette face
|
||||
if geompy.MinDistance(pt,pt0) < geompy.MinDistance(pt,pt1): # TODO: trouver plus fiable pour les cas tordus...
|
||||
idFillingFromBout[0] = ifil
|
||||
else:
|
||||
idFillingFromBout[1] = ifil
|
||||
logging.debug("association bouts du pipe - faces de filling: %s", idFillingFromBout)
|
||||
|
||||
facesPipePeau = []
|
||||
edgeRadFacePipePeau = []
|
||||
for ifil in range(nbFacesFilling):
|
||||
facesPipePeau += fsPipePeau[ifil]
|
||||
edgeRadFacePipePeau += edRadFPiPo[ifil]
|
||||
|
||||
logging.debug("recherche des disques de noeuds complètement internes")
|
||||
idisklim = [] # indices des premier et dernier disques internes
|
||||
idiskout = [] # indices des premier et dernier disques externes
|
||||
for bout in range(2):
|
||||
if bout == 0:
|
||||
idisk = -1
|
||||
inc = 1
|
||||
numout = -1
|
||||
else:
|
||||
idisk = len(gptsdisks)
|
||||
inc = -1
|
||||
numout = len(gptsdisks)
|
||||
inside = False
|
||||
outside = True
|
||||
while not inside:
|
||||
idisk = idisk + inc
|
||||
logging.debug("examen disque %s", idisk)
|
||||
gptdsk = gptsdisks[idisk]
|
||||
inside = True
|
||||
for k in range(nbsegCercle):
|
||||
points = gptdsk[k]
|
||||
for j, pt in enumerate(points):
|
||||
side = whichSideVertex(facesDefaut[idFillingFromBout[bout]], pt)
|
||||
if side < 0:
|
||||
if outside: # premier point detecté dedans
|
||||
outside = False
|
||||
numout = idisk -inc # le disque précédent était dehors
|
||||
else:
|
||||
inside = False # ce point est dehors
|
||||
if not inside and not outside:
|
||||
break
|
||||
idisklim.append(idisk) # premier et dernier disques internes
|
||||
idiskout.append(numout) # premier et dernier disques externes
|
||||
|
||||
# --- listes de nappes radiales en filling à chaque extrémité débouchante
|
||||
facesDebouchantes = [False, False]
|
||||
idFacesDebouchantes = [-1, -1] # contiendra les indices des faces disque débouchantes (facesPipePeau)
|
||||
listNappes =[]
|
||||
for i, idisk in enumerate(idisklim):
|
||||
numout = idiskout[i]
|
||||
logging.debug("extremité %s, indices disques interne %s, externe %s",i, idisk, numout)
|
||||
nappes = []
|
||||
if (idisk != 0) and (idisk != len(gptsdisks)-1): # si extrémité débouchante
|
||||
for k in range(nbsegCercle):
|
||||
if i == 0:
|
||||
iddeb = max(0, numout)
|
||||
idfin = max(iddeb+3,idisk+1) # il faut 3 rayons pour faire un filling qui suive le fond de fissure
|
||||
#logging.debug("extremité %s, indices retenus interne %s, externe %s",i, idfin, iddeb)
|
||||
comp = geompy.MakeCompound(raydisks[k][iddeb:idfin])
|
||||
name='compoundRay%d'%k
|
||||
geompy.addToStudy(comp, name)
|
||||
else:
|
||||
idfin = min(len(gptsdisks), numout+1)
|
||||
iddeb = min(idfin-3, idisk) # il faut 3 rayons pour faire un filling qui suive le fond de fissure
|
||||
#logging.debug("extremité %s, indices retenus interne %s, externe %s",i, idfin, iddeb)
|
||||
comp = geompy.MakeCompound(raydisks[k][iddeb:idfin])
|
||||
name='compoundRay%d'%k
|
||||
geompy.addToStudy(comp, name)
|
||||
nappe = geompy.MakeFilling(comp, 2, 5, 0.0001, 0.0001, 0, GEOM.FOM_Default)
|
||||
nappes.append(nappe)
|
||||
name='nappe%d'%k
|
||||
geompy.addToStudy(nappe, name)
|
||||
facesDebouchantes[i] = True
|
||||
listNappes.append(nappes)
|
||||
|
||||
# --- mise en correspondance avec les indices des faces disque débouchantes (facesPipePeau)
|
||||
for i, nappes in enumerate(listNappes):
|
||||
if facesDebouchantes[i]:
|
||||
for k, face in enumerate(facesPipePeau):
|
||||
edge = geompy.MakeSection(face, nappes[0])
|
||||
if geompy.NbShapes(edge, geompy.ShapeType["EDGE"]) > 0:
|
||||
idFacesDebouchantes[i] = k
|
||||
break
|
||||
logging.debug("idFacesDebouchantes: %s", idFacesDebouchantes)
|
||||
(idFillingFromBout, idisklim, idiskout) = elimineExtremitesPipe(ptEdgeFond, facesDefaut, centres, gptsdisks, nbsegCercle)
|
||||
|
||||
# --- construction des listes d'edges radiales sur chaque extrémité débouchante
|
||||
listEdges = []
|
||||
for i, nappes in enumerate(listNappes):
|
||||
id = idFacesDebouchantes[i] # indice de face débouchante (facesPipePeau)
|
||||
if id < 0:
|
||||
listEdges.append([])
|
||||
else:
|
||||
face = facesPipePeau[id]
|
||||
edges = [edgeRadFacePipePeau[id]]
|
||||
for k, nappe in enumerate(nappes):
|
||||
if k > 0:
|
||||
obj = geompy.MakeSection(face, nappes[k]) # normalement une edge, parfois un compound d'edges dont un tout petit
|
||||
edge = obj
|
||||
vs = geompy.ExtractShapes(obj, geompy.ShapeType["VERTEX"], False)
|
||||
if len(vs) > 2:
|
||||
eds = geompy.ExtractShapes(obj, geompy.ShapeType["EDGE"], False)
|
||||
[edsorted, minl,maxl] = sortEdges(eds)
|
||||
edge = edsorted[-1]
|
||||
else:
|
||||
maxl = geompy.BasicProperties(edge)[0]
|
||||
if maxl < 0.01: # problème MakeSection
|
||||
logging.debug("problème MakeSection recherche edge radiale %s, longueur trop faible: %s, utilisation partition", k, maxl)
|
||||
partNappeFace = geompy.MakePartition([face, nappes[k]], [] , [], [], geompy.ShapeType["FACE"], 0, [], 0)
|
||||
edps= geompy.ExtractShapes(partNappeFace, geompy.ShapeType["EDGE"], False)
|
||||
ednouv = []
|
||||
for ii, ed in enumerate(edps):
|
||||
vxs = geompy.ExtractShapes(ed, geompy.ShapeType["VERTEX"], False)
|
||||
distx = [geompy.MinDistance(vx, face) for vx in vxs]
|
||||
distx += [geompy.MinDistance(vx, nappes[k]) for vx in vxs]
|
||||
dmax = max(distx)
|
||||
logging.debug(" dmax %s",dmax)
|
||||
if dmax < 0.01:
|
||||
ednouv.append(ed)
|
||||
logging.debug(" edges issues de la partition: %s", ednouv)
|
||||
for ii, ed in enumerate(ednouv):
|
||||
geompy.addToStudy(ed, "ednouv%d"%ii)
|
||||
[edsorted, minl,maxl] = sortEdges(ednouv)
|
||||
logging.debug(" longueur edge trouvée: %s", maxl)
|
||||
edge = edsorted[-1]
|
||||
edges.append(edge)
|
||||
name = 'edgeEndPipe%d'%k
|
||||
geompy.addToStudy(edge, name)
|
||||
listEdges.append(edges)
|
||||
|
||||
(listEdges, idFacesDebouchantes) = construitEdgesRadialesDebouchantes(idisklim, idiskout, gptsdisks, raydisks,
|
||||
facesPipePeau, edgeRadFacePipePeau, nbsegCercle)
|
||||
|
||||
# --- création des points du maillage du pipe sur la face de peau
|
||||
for i, edges in enumerate(listEdges):
|
||||
id = idFacesDebouchantes[i] # indice de face débouchante (facesPipePeau)
|
||||
if id >= 0:
|
||||
gptdsk = []
|
||||
if id > 0: # id vaut 0 ou 1
|
||||
id = -1 # si id vaut 1, on prend le dernier élément de la liste (1 ou 2 extrémités débouchent sur la face)
|
||||
centre = ptEdgeFond[idFillingFromBout[i]][id]
|
||||
name = "centre%d"%id
|
||||
geompy.addToStudy(centre, name)
|
||||
vertPipePeau = ptFisExtPi[idFillingFromBout[i]][id]
|
||||
geompy.addToStudyInFather(centre, vertPipePeau, "vertPipePeau")
|
||||
grpsEdgesCirc = edCircPeau[idFillingFromBout[i]] # liste de groupes
|
||||
edgesCirc = []
|
||||
for grpEdgesCirc in grpsEdgesCirc:
|
||||
edgesCirc += geompy.ExtractShapes(grpEdgesCirc, geompy.ShapeType["EDGE"], False)
|
||||
for k, edge in enumerate(edges):
|
||||
extrems = geompy.ExtractShapes(edge, geompy.ShapeType["VERTEX"], True)
|
||||
if geompy.MinDistance(centre, extrems[0]) < geompy.MinDistance(centre, extrems[1]):
|
||||
bout = extrems[1]
|
||||
else:
|
||||
bout = extrems[0]
|
||||
# ajustement du point extrémité (bout) sur l'edge circulaire en face de peau
|
||||
logging.debug("edgesCirc: %s", edgesCirc)
|
||||
distEdgeCirc = [(geompy.MinDistance(bout, edgeCirc), k2, edgeCirc) for k2, edgeCirc in enumerate(edgesCirc)]
|
||||
distEdgeCirc.sort()
|
||||
logging.debug("distEdgeCirc: %s", distEdgeCirc)
|
||||
u = projettePointSurCourbe(bout, distEdgeCirc[0][2])
|
||||
if (abs(u) < 0.02) or (abs(1-u) < 0.02): # les points très proches d'une extrémité doivent y être mis précisément.
|
||||
extrCircs = geompy.ExtractShapes(distEdgeCirc[0][2], geompy.ShapeType["VERTEX"], True)
|
||||
if geompy.MinDistance(bout, extrCircs[0]) < geompy.MinDistance(bout, extrCircs[1]):
|
||||
bout = extrCircs[0]
|
||||
else:
|
||||
bout = extrCircs[1]
|
||||
pass
|
||||
else:
|
||||
bout = geompy.MakeVertexOnCurve(distEdgeCirc[0][2], u)
|
||||
name ="bout%d"%k
|
||||
geompy.addToStudyInFather(centre, bout, name)
|
||||
# enregistrement des points dans la structure
|
||||
points = []
|
||||
for j in range(nbsegRad +1):
|
||||
u = j/float(nbsegRad)
|
||||
points.append(geompy.MakeVertexOnCurve(edge, u))
|
||||
if geompy.MinDistance(bout, points[0]) < geompy.MinDistance(centre, points[0]):
|
||||
points.reverse()
|
||||
points[0] = centre
|
||||
points[-1] = bout
|
||||
gptdsk.append(points)
|
||||
if i == 0:
|
||||
gptsdisks[idisklim[0] -1] = gptdsk
|
||||
idisklim[0] = idisklim[0] -1
|
||||
else:
|
||||
gptsdisks[idisklim[1] +1] = gptdsk
|
||||
idisklim[1] = idisklim[1] +1
|
||||
|
||||
(gptsdisks, idisklim) = creePointsPipePeau(listEdges, idFacesDebouchantes, idFillingFromBout,
|
||||
ptEdgeFond, ptFisExtPi, edCircPeau, gptsdisks, idisklim, nbsegRad)
|
||||
|
||||
# --- ajustement precis des points sur edgesPipeFissureExterneC
|
||||
|
||||
edgesPFE = geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False)
|
||||
verticesPFE = findWireIntermediateVertices(wirePipeFissureExterne) # vertices intermédiaires (des points en trop dans ptsInWireFissExtPipe)
|
||||
idiskmin = idisklim[0] + 1 # on ne prend pas le disque sur la peau, déjà ajusté
|
||||
idiskmax = idisklim[1] # on ne prend pas le disque sur la peau, déjà ajusté
|
||||
idiskint = []
|
||||
for vtx in verticesPFE:
|
||||
distPtVt = []
|
||||
for idisk in range(idiskmin, idiskmax):
|
||||
gptdsk = gptsdisks[idisk]
|
||||
pt = gptdsk[0][-1] # le point sur l'edge de la fissure externe au pipe
|
||||
distPtVt.append((geompy.MinDistance(pt, vtx), idisk))
|
||||
distPtVt.sort()
|
||||
idiskint.append(distPtVt[0][1])
|
||||
gptsdisks[idiskint[-1]][0][-1] = vtx
|
||||
logging.debug("ajustement point sur edgePipeFissureExterne, vertex: %s %s", idiskint[-1], distPtVt[0][0])
|
||||
for idisk in range(idiskmin, idiskmax):
|
||||
if idisk in idiskint:
|
||||
break
|
||||
logging.debug("ajustement point sur edgePipeFissureExterne: %s", idisk)
|
||||
gptdsk = gptsdisks[idisk]
|
||||
pt = gptdsk[0][-1] # le point sur l'edge de la fissure externe au pipe
|
||||
distPtEd = [(geompy.MinDistance(pt, edgePFE), k, edgePFE) for k, edgePFE in enumerate(edgesPFE)]
|
||||
distPtEd.sort()
|
||||
edgePFE = distPtEd[0][2]
|
||||
u = projettePointSurCourbe(pt, edgePFE)
|
||||
ptproj = geompy.MakeVertexOnCurve(edgePFE, u)
|
||||
gptsdisks[idisk][0][-1] = ptproj
|
||||
gptsdisks = ajustePointsEdgePipeFissure(edgesPipeFissureExterneC, wirePipeFissureExterne, gptsdisks, idisklim)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- maillage effectif du pipe
|
||||
|
||||
logging.debug("---------------------------- maillage effectif du pipe --------------")
|
||||
meshPipe = smesh.Mesh(None, "meshPipe")
|
||||
fondFissGroup = meshPipe.CreateEmptyGroup(SMESH.EDGE, "FONDFISS")
|
||||
nodesFondFissGroup = meshPipe.CreateEmptyGroup(SMESH.NODE, "nfondfis")
|
||||
faceFissGroup = meshPipe.CreateEmptyGroup(SMESH.FACE, "fisInPi")
|
||||
edgeFaceFissGroup = meshPipe.CreateEmptyGroup(SMESH.EDGE, "edgeFaceFiss")
|
||||
edgeCircPipe0Group = meshPipe.CreateEmptyGroup(SMESH.EDGE, "edgeCircPipe0")
|
||||
edgeCircPipe1Group = meshPipe.CreateEmptyGroup(SMESH.EDGE, "edgeCircPipe1")
|
||||
faceCircPipe0Group = meshPipe.CreateEmptyGroup(SMESH.FACE, "faceCircPipe0")
|
||||
faceCircPipe1Group = meshPipe.CreateEmptyGroup(SMESH.FACE, "faceCircPipe1")
|
||||
mptsdisks = [] # vertices maillage de tous les disques
|
||||
mEdges = [] # identifiants edges maillage fond de fissure
|
||||
mEdgeFaces = [] # identifiants edges maillage edge face de fissure externe
|
||||
mFaces = [] # identifiants faces maillage fissure
|
||||
mVols = [] # identifiants volumes maillage pipe
|
||||
(meshPipe, meshPipeGroups, edgesCircPipeGroup) = construitMaillagePipe(gptsdisks, idisklim, nbsegCercle, nbsegRad)
|
||||
|
||||
mptdsk = None
|
||||
for idisk in range(idisklim[0], idisklim[1]+1): # boucle sur les disques internes
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- points
|
||||
|
||||
gptdsk = gptsdisks[idisk]
|
||||
if idisk > idisklim[0]:
|
||||
oldmpts = mptdsk
|
||||
mptdsk = [] # vertices maillage d'un disque
|
||||
for k in range(nbsegCercle):
|
||||
points = gptdsk[k]
|
||||
mptids = []
|
||||
for j, pt in enumerate(points):
|
||||
if j == 0 and k > 0:
|
||||
id = mptdsk[0][0]
|
||||
else:
|
||||
coords = geompy.PointCoordinates(pt)
|
||||
id = meshPipe.AddNode(coords[0], coords[1], coords[2])
|
||||
mptids.append(id)
|
||||
mptdsk.append(mptids)
|
||||
mptsdisks.append(mptdsk)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- groupes edges cercles debouchants
|
||||
|
||||
if idisk == idisklim[0]:
|
||||
pts = []
|
||||
for k in range(nbsegCercle):
|
||||
pts.append(mptdsk[k][-1])
|
||||
edges = []
|
||||
for k in range(len(pts)):
|
||||
k1 = (k+1)%len(pts)
|
||||
idEdge = meshPipe.AddEdge([pts[k], pts[k1]])
|
||||
edges.append(idEdge)
|
||||
edgeCircPipe0Group.Add(edges)
|
||||
|
||||
if idisk == idisklim[1]:
|
||||
pts = []
|
||||
for k in range(nbsegCercle):
|
||||
pts.append(mptdsk[k][-1])
|
||||
edges = []
|
||||
for k in range(len(pts)):
|
||||
k1 = (k+1)%len(pts)
|
||||
idEdge = meshPipe.AddEdge([pts[k], pts[k1]])
|
||||
edges.append(idEdge)
|
||||
edgeCircPipe1Group.Add(edges)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- groupes faces debouchantes
|
||||
|
||||
if idisk == idisklim[0]:
|
||||
faces = []
|
||||
for j in range(nbsegRad):
|
||||
for k in range(nbsegCercle):
|
||||
k1 = k+1
|
||||
if k == nbsegCercle-1:
|
||||
k1 = 0
|
||||
if j == 0:
|
||||
idf = meshPipe.AddFace([mptdsk[k][0], mptdsk[k][1], mptdsk[k1][1]]) # triangle
|
||||
else:
|
||||
idf = meshPipe.AddFace([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1], mptdsk[k1][j]]) # quadrangle
|
||||
faces.append(idf)
|
||||
faceCircPipe0Group.Add(faces)
|
||||
|
||||
if idisk == idisklim[1]:
|
||||
faces = []
|
||||
for j in range(nbsegRad):
|
||||
for k in range(nbsegCercle):
|
||||
k1 = k+1
|
||||
if k == nbsegCercle-1:
|
||||
k1 = 0
|
||||
if j == 0:
|
||||
idf = meshPipe.AddFace([mptdsk[k][0], mptdsk[k][1], mptdsk[k1][1]]) # triangle
|
||||
else:
|
||||
idf = meshPipe.AddFace([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1], mptdsk[k1][j]]) # quadrangle
|
||||
faces.append(idf)
|
||||
faceCircPipe1Group.Add(faces)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- mailles volumiques, groupes noeuds et edges de fond de fissure, groupe de face de fissure
|
||||
|
||||
if idisk == idisklim[0]:
|
||||
mEdges.append(0)
|
||||
mEdgeFaces.append(0)
|
||||
mFaces.append([0])
|
||||
mVols.append([[0]])
|
||||
nodesFondFissGroup.Add([mptdsk[0][0]])
|
||||
else:
|
||||
ide = meshPipe.AddEdge([oldmpts[0][0], mptdsk[0][0]])
|
||||
mEdges.append(ide)
|
||||
fondFissGroup.Add([ide])
|
||||
nodesFondFissGroup.Add([mptdsk[0][0]])
|
||||
ide2 = meshPipe.AddEdge([oldmpts[0][-1], mptdsk[0][-1]])
|
||||
mEdgeFaces.append(ide2)
|
||||
edgeFaceFissGroup.Add([ide2])
|
||||
idFaces = []
|
||||
idVols = []
|
||||
|
||||
for j in range(nbsegRad):
|
||||
idf = meshPipe.AddFace([oldmpts[0][j], mptdsk[0][j], mptdsk[0][j+1], oldmpts[0][j+1]])
|
||||
faceFissGroup.Add([idf])
|
||||
idFaces.append(idf)
|
||||
|
||||
idVolCercle = []
|
||||
for k in range(nbsegCercle):
|
||||
k1 = k+1
|
||||
if k == nbsegCercle-1:
|
||||
k1 = 0
|
||||
if j == 0:
|
||||
idv = meshPipe.AddVolume([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1],
|
||||
oldmpts[k][j], oldmpts[k][j+1], oldmpts[k1][j+1]])
|
||||
else:
|
||||
idv = meshPipe.AddVolume([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1], mptdsk[k1][j],
|
||||
oldmpts[k][j], oldmpts[k][j+1], oldmpts[k1][j+1], oldmpts[k1][j]])
|
||||
idVolCercle.append(idv)
|
||||
idVols.append(idVolCercle)
|
||||
|
||||
mFaces.append(idFaces)
|
||||
mVols.append(idVols)
|
||||
|
||||
pipeFissGroup = meshPipe.CreateEmptyGroup( SMESH.VOLUME, 'PIPEFISS' )
|
||||
nbAdd = pipeFissGroup.AddFrom( meshPipe.GetMesh() )
|
||||
|
||||
nb, new_mesh, new_group = meshPipe.MakeBoundaryElements(SMESH.BND_2DFROM3D, "pipeBoundaries")
|
||||
edgesCircPipeGroup = [edgeCircPipe0Group, edgeCircPipe1Group]
|
||||
|
||||
# --- fin du maillage du pipe
|
||||
# -----------------------------------------------------------------------
|
||||
# --- edges de bord, faces défaut à respecter
|
||||
|
||||
aFilterManager = smesh.CreateFilterManager()
|
||||
nbAdded, internalBoundary, _NoneGroup = internalBoundary.MakeBoundaryElements( SMESH.BND_1DFROM2D, '', '', 0, [ ])
|
||||
criteres = []
|
||||
unCritere = smesh.GetCriterion(SMESH.EDGE,SMESH.FT_FreeBorders,SMESH.FT_Undefined,0)
|
||||
criteres.append(unCritere)
|
||||
filtre = smesh.GetFilterFromCriteria(criteres)
|
||||
bordsLibres = internalBoundary.MakeGroupByFilter( 'bords', filtre )
|
||||
smesh.SetName(bordsLibres, 'bordsLibres')
|
||||
(internalBoundary, bordsLibres, grpAretesVives) = mailleAretesEtJonction(internalBoundary, aretesVivesCoupees, dmoyen)
|
||||
|
||||
# --- pour aider l'algo hexa-tetra à ne pas mettre de pyramides à l'exterieur des volumes repliés sur eux-mêmes
|
||||
# on désigne les faces de peau en quadrangles par le groupe "skinFaces"
|
||||
|
||||
skinFaces = internalBoundary.CreateEmptyGroup( SMESH.FACE, 'skinFaces' )
|
||||
nbAdd = skinFaces.AddFrom( internalBoundary.GetMesh() )
|
||||
|
||||
# --- maillage des éventuelles arêtes vives entre faces reconstruites
|
||||
|
||||
if len(aretesVivesCoupees) > 0:
|
||||
aretesVivesC = geompy.MakeCompound(aretesVivesCoupees)
|
||||
meshAretesVives = smesh.Mesh(aretesVivesC)
|
||||
algo1d = meshAretesVives.Segment()
|
||||
hypo1d = algo1d.LocalLength(dmoyen,[],1e-07)
|
||||
putName(algo1d.GetSubMesh(), "aretesVives")
|
||||
putName(algo1d, "algo1d_aretesVives")
|
||||
putName(hypo1d, "hypo1d_aretesVives")
|
||||
isDone = meshAretesVives.Compute()
|
||||
logging.info("aretesVives fini")
|
||||
grpAretesVives = meshAretesVives.CreateEmptyGroup( SMESH.EDGE, 'grpAretesVives' )
|
||||
nbAdd = grpAretesVives.AddFrom( meshAretesVives.GetMesh() )
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- maillage faces de fissure
|
||||
|
||||
logging.debug("---------------------------- maillage faces de fissure externes au pipe :%s --------------", len(facesFissExt))
|
||||
|
||||
meshFaceFiss = smesh.Mesh(faceFissureExterne)
|
||||
algo2d = meshFaceFiss.Triangle(algo=smeshBuilder.NETGEN_1D2D)
|
||||
hypo2d = algo2d.Parameters()
|
||||
hypo2d.SetMaxSize( areteFaceFissure )
|
||||
hypo2d.SetSecondOrder( 0 )
|
||||
hypo2d.SetOptimize( 1 )
|
||||
hypo2d.SetFineness( 2 )
|
||||
hypo2d.SetMinSize( rayonPipe/float(nbsegRad) )
|
||||
hypo2d.SetQuadAllowed( 0 )
|
||||
putName(algo2d.GetSubMesh(), "faceFiss")
|
||||
putName(algo2d, "algo2d_faceFiss")
|
||||
putName(hypo2d, "hypo2d_faceFiss")
|
||||
|
||||
algo1d = meshFaceFiss.UseExisting1DElements(geom=edgesPipeFissureExterneC)
|
||||
hypo1d = algo1d.SourceEdges([ edgeFaceFissGroup ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "edgeFissPeau")
|
||||
putName(algo1d, "algo1d_edgeFissPeau")
|
||||
putName(hypo1d, "hypo1d_edgeFissPeau")
|
||||
|
||||
isDone = meshFaceFiss.Compute()
|
||||
logging.info("meshFaceFiss fini")
|
||||
|
||||
grpFaceFissureExterne = meshFaceFiss.GroupOnGeom(faceFissureExterne, "fisOutPi", SMESH.FACE)
|
||||
grpEdgesPeauFissureExterne = meshFaceFiss.GroupOnGeom(edgesPeauFissureExterneC,'edgesPeauFissureExterne',SMESH.EDGE)
|
||||
grpEdgesPipeFissureExterne = meshFaceFiss.GroupOnGeom(edgesPipeFissureExterneC,'edgesPipeFissureExterne',SMESH.EDGE)
|
||||
(meshFaceFiss, grpFaceFissureExterne,
|
||||
grpEdgesPeauFissureExterne, grpEdgesPipeFissureExterne) = mailleFacesFissure(faceFissureExterne, edgesPipeFissureExterneC, edgesPeauFissureExterneC,
|
||||
meshPipeGroups, areteFaceFissure, rayonPipe, nbsegRad)
|
||||
|
||||
# --- maillage faces de peau
|
||||
|
||||
boutFromIfil = [None for i in range(nbFacesFilling)]
|
||||
if idFillingFromBout[0] != idFillingFromBout[1]: # repérage des extremites du pipe quand elles débouchent sur des faces différentes
|
||||
boutFromIfil[idFillingFromBout[0]] = 0
|
||||
boutFromIfil[idFillingFromBout[1]] = 1
|
||||
|
||||
logging.debug("---------------------------- maillage faces de peau --------------")
|
||||
meshesFacesPeau = []
|
||||
for ifil in range(nbFacesFilling):
|
||||
meshFacePeau = None
|
||||
if partitionsPeauFissFond[ifil] is None: # face de peau maillage sain intacte
|
||||
|
||||
# --- edges de bord de la face de filling
|
||||
filling = facesDefaut[ifil]
|
||||
edgesFilling = geompy.ExtractShapes(filling, geompy.ShapeType["EDGE"], False)
|
||||
groupEdgesBordPeau = geompy.CreateGroup(filling, geompy.ShapeType["EDGE"])
|
||||
geompy.UnionList(groupEdgesBordPeau, edgesFilling)
|
||||
geompy.addToStudyInFather(filling, groupEdgesBordPeau , "EdgesBords")
|
||||
|
||||
meshFacePeau = smesh.Mesh(facesDefaut[ifil])
|
||||
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=groupEdgesBordPeau)
|
||||
hypo1d = algo1d.SourceEdges([ bordsLibres ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "bordsLibres", ifil)
|
||||
putName(algo1d, "algo1d_bordsLibres", ifil)
|
||||
putName(hypo1d, "hypo1d_bordsLibres", ifil)
|
||||
|
||||
else:
|
||||
|
||||
facePeau = facesPeaux[ifil] # pour chaque face : la face de peau finale a mailler (percée des faces débouchantes)
|
||||
edgesCircPeau = edCircPeau[ifil] # pour chaque face de peau : [subshape edge circulaire aux débouchés du pipe]
|
||||
verticesCircPeau = ptCircPeau[ifil] # pour chaque face de peau : [subshape point sur edge circulaire aux débouchés du pipe]
|
||||
groupEdgesBordPeau = gpedgeBord[ifil] # pour chaque face de peau : groupe subshape des edges aux bords liés à la partie saine
|
||||
bordsVifs = gpedgeVifs[ifil] # pour chaque face de peau : groupe subshape des edges aux bords correspondant à des arêtes vives
|
||||
edgesFissurePeau = edFissPeau[ifil] # pour chaque face de peau : [subshape edge en peau des faces de fissure externes]
|
||||
|
||||
meshFacePeau = smesh.Mesh(facePeau)
|
||||
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=groupEdgesBordPeau)
|
||||
hypo1d = algo1d.SourceEdges([ bordsLibres ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "bordsLibres", ifil)
|
||||
putName(algo1d, "algo1d_bordsLibres", ifil)
|
||||
putName(hypo1d, "hypo1d_bordsLibres", ifil)
|
||||
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=geompy.MakeCompound(edgesFissurePeau))
|
||||
hypo1d = algo1d.SourceEdges([ grpEdgesPeauFissureExterne ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "edgePeauFiss", ifil)
|
||||
putName(algo1d, "algo1d_edgePeauFiss", ifil)
|
||||
putName(hypo1d, "hypo1d_edgePeauFiss", ifil)
|
||||
|
||||
if bordsVifs is not None:
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=bordsVifs)
|
||||
hypo1d = algo1d.SourceEdges([ grpAretesVives ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "bordsVifs", ifil)
|
||||
putName(algo1d, "algo1d_bordsVifs", ifil)
|
||||
putName(hypo1d, "hypo1d_bordsVifs", ifil)
|
||||
|
||||
for i, edgeCirc in enumerate(edgesCircPeau):
|
||||
if edgeCirc is not None:
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=edgeCirc)
|
||||
if boutFromIfil[ifil] is None:
|
||||
hypo1d = algo1d.SourceEdges([ edgesCircPipeGroup[i] ],0,0)
|
||||
else:
|
||||
hypo1d = algo1d.SourceEdges([ edgesCircPipeGroup[boutFromIfil[ifil]] ],0,0)
|
||||
name = "cercle%d"%i
|
||||
putName(algo1d.GetSubMesh(), name, ifil)
|
||||
putName(algo1d, "algo1d_" + name, ifil)
|
||||
putName(hypo1d, "hypo1d_" + name, ifil)
|
||||
|
||||
algo2d = meshFacePeau.Triangle(algo=smeshBuilder.NETGEN_1D2D)
|
||||
hypo2d = algo2d.Parameters()
|
||||
hypo2d.SetMaxSize( dmoyen )
|
||||
hypo2d.SetOptimize( 1 )
|
||||
hypo2d.SetFineness( 2 )
|
||||
hypo2d.SetMinSize( rayonPipe/float(nbsegRad) )
|
||||
hypo2d.SetQuadAllowed( 0 )
|
||||
putName(algo2d.GetSubMesh(), "facePeau", ifil)
|
||||
putName(algo2d, "algo2d_facePeau", ifil)
|
||||
putName(hypo2d, "hypo2d_facePeau", ifil)
|
||||
|
||||
isDone = meshFacePeau.Compute()
|
||||
logging.info("meshFacePeau %d fini", ifil)
|
||||
GroupFaces = meshFacePeau.CreateEmptyGroup( SMESH.FACE, "facePeau%d"%ifil )
|
||||
nbAdd = GroupFaces.AddFrom( meshFacePeau.GetMesh() )
|
||||
meshesFacesPeau.append(meshFacePeau)
|
||||
meshesFacesPeau = mailleFacesPeau(partitionsPeauFissFond, idFillingFromBout, facesDefaut,
|
||||
facesPeaux, edCircPeau, ptCircPeau, gpedgeBord, gpedgeVifs, edFissPeau,
|
||||
bordsLibres, grpEdgesPeauFissureExterne, grpAretesVives,
|
||||
edgesCircPipeGroup, dmoyen, rayonPipe, nbsegRad)
|
||||
|
||||
# --- regroupement des maillages du défaut
|
||||
|
||||
@ -878,8 +267,6 @@ def construitFissureGenerale(maillagesSains,
|
||||
groups = meshBoiteDefaut.GetGroups()
|
||||
for grp in groups:
|
||||
if grp.GetType() == SMESH.FACE:
|
||||
#if "internalBoundary" in grp.GetName():
|
||||
# grp.SetName("skinFaces")
|
||||
if grp.GetName() == "fisOutPi":
|
||||
group_faceFissOutPipe = grp
|
||||
elif grp.GetName() == "fisInPi":
|
||||
|
||||
168
src/Tools/blocFissure/gmu/construitMaillagePipe.py
Normal file
168
src/Tools/blocFissure/gmu/construitMaillagePipe.py
Normal file
@ -0,0 +1,168 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from geomsmesh import smesh
|
||||
|
||||
def construitMaillagePipe(gptsdisks, idisklim, nbsegCercle, nbsegRad):
|
||||
"""
|
||||
maillage effectif du pipe
|
||||
"""
|
||||
logging.info('start')
|
||||
meshPipe = smesh.Mesh(None, "meshPipe")
|
||||
fondFissGroup = meshPipe.CreateEmptyGroup(SMESH.EDGE, "FONDFISS")
|
||||
nodesFondFissGroup = meshPipe.CreateEmptyGroup(SMESH.NODE, "nfondfis")
|
||||
faceFissGroup = meshPipe.CreateEmptyGroup(SMESH.FACE, "fisInPi")
|
||||
edgeFaceFissGroup = meshPipe.CreateEmptyGroup(SMESH.EDGE, "edgeFaceFiss")
|
||||
edgeCircPipe0Group = meshPipe.CreateEmptyGroup(SMESH.EDGE, "edgeCircPipe0")
|
||||
edgeCircPipe1Group = meshPipe.CreateEmptyGroup(SMESH.EDGE, "edgeCircPipe1")
|
||||
faceCircPipe0Group = meshPipe.CreateEmptyGroup(SMESH.FACE, "faceCircPipe0")
|
||||
faceCircPipe1Group = meshPipe.CreateEmptyGroup(SMESH.FACE, "faceCircPipe1")
|
||||
|
||||
mptsdisks = [] # vertices maillage de tous les disques
|
||||
mEdges = [] # identifiants edges maillage fond de fissure
|
||||
mEdgeFaces = [] # identifiants edges maillage edge face de fissure externe
|
||||
mFaces = [] # identifiants faces maillage fissure
|
||||
mVols = [] # identifiants volumes maillage pipe
|
||||
|
||||
mptdsk = None
|
||||
for idisk in range(idisklim[0], idisklim[1]+1): # boucle sur les disques internes
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- points
|
||||
|
||||
gptdsk = gptsdisks[idisk]
|
||||
if idisk > idisklim[0]:
|
||||
oldmpts = mptdsk
|
||||
mptdsk = [] # vertices maillage d'un disque
|
||||
for k in range(nbsegCercle):
|
||||
points = gptdsk[k]
|
||||
mptids = []
|
||||
for j, pt in enumerate(points):
|
||||
if j == 0 and k > 0:
|
||||
id = mptdsk[0][0]
|
||||
else:
|
||||
coords = geompy.PointCoordinates(pt)
|
||||
id = meshPipe.AddNode(coords[0], coords[1], coords[2])
|
||||
mptids.append(id)
|
||||
mptdsk.append(mptids)
|
||||
mptsdisks.append(mptdsk)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- groupes edges cercles debouchants
|
||||
|
||||
if idisk == idisklim[0]:
|
||||
pts = []
|
||||
for k in range(nbsegCercle):
|
||||
pts.append(mptdsk[k][-1])
|
||||
edges = []
|
||||
for k in range(len(pts)):
|
||||
k1 = (k+1)%len(pts)
|
||||
idEdge = meshPipe.AddEdge([pts[k], pts[k1]])
|
||||
edges.append(idEdge)
|
||||
edgeCircPipe0Group.Add(edges)
|
||||
|
||||
if idisk == idisklim[1]:
|
||||
pts = []
|
||||
for k in range(nbsegCercle):
|
||||
pts.append(mptdsk[k][-1])
|
||||
edges = []
|
||||
for k in range(len(pts)):
|
||||
k1 = (k+1)%len(pts)
|
||||
idEdge = meshPipe.AddEdge([pts[k], pts[k1]])
|
||||
edges.append(idEdge)
|
||||
edgeCircPipe1Group.Add(edges)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- groupes faces debouchantes
|
||||
|
||||
if idisk == idisklim[0]:
|
||||
faces = []
|
||||
for j in range(nbsegRad):
|
||||
for k in range(nbsegCercle):
|
||||
k1 = k+1
|
||||
if k == nbsegCercle-1:
|
||||
k1 = 0
|
||||
if j == 0:
|
||||
idf = meshPipe.AddFace([mptdsk[k][0], mptdsk[k][1], mptdsk[k1][1]]) # triangle
|
||||
else:
|
||||
idf = meshPipe.AddFace([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1], mptdsk[k1][j]]) # quadrangle
|
||||
faces.append(idf)
|
||||
faceCircPipe0Group.Add(faces)
|
||||
|
||||
if idisk == idisklim[1]:
|
||||
faces = []
|
||||
for j in range(nbsegRad):
|
||||
for k in range(nbsegCercle):
|
||||
k1 = k+1
|
||||
if k == nbsegCercle-1:
|
||||
k1 = 0
|
||||
if j == 0:
|
||||
idf = meshPipe.AddFace([mptdsk[k][0], mptdsk[k][1], mptdsk[k1][1]]) # triangle
|
||||
else:
|
||||
idf = meshPipe.AddFace([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1], mptdsk[k1][j]]) # quadrangle
|
||||
faces.append(idf)
|
||||
faceCircPipe1Group.Add(faces)
|
||||
|
||||
# -----------------------------------------------------------------------
|
||||
# --- mailles volumiques, groupes noeuds et edges de fond de fissure, groupe de face de fissure
|
||||
|
||||
if idisk == idisklim[0]:
|
||||
mEdges.append(0)
|
||||
mEdgeFaces.append(0)
|
||||
mFaces.append([0])
|
||||
mVols.append([[0]])
|
||||
nodesFondFissGroup.Add([mptdsk[0][0]])
|
||||
else:
|
||||
ide = meshPipe.AddEdge([oldmpts[0][0], mptdsk[0][0]])
|
||||
mEdges.append(ide)
|
||||
fondFissGroup.Add([ide])
|
||||
nodesFondFissGroup.Add([mptdsk[0][0]])
|
||||
ide2 = meshPipe.AddEdge([oldmpts[0][-1], mptdsk[0][-1]])
|
||||
mEdgeFaces.append(ide2)
|
||||
edgeFaceFissGroup.Add([ide2])
|
||||
idFaces = []
|
||||
idVols = []
|
||||
|
||||
for j in range(nbsegRad):
|
||||
idf = meshPipe.AddFace([oldmpts[0][j], mptdsk[0][j], mptdsk[0][j+1], oldmpts[0][j+1]])
|
||||
faceFissGroup.Add([idf])
|
||||
idFaces.append(idf)
|
||||
|
||||
idVolCercle = []
|
||||
for k in range(nbsegCercle):
|
||||
k1 = k+1
|
||||
if k == nbsegCercle-1:
|
||||
k1 = 0
|
||||
if j == 0:
|
||||
idv = meshPipe.AddVolume([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1],
|
||||
oldmpts[k][j], oldmpts[k][j+1], oldmpts[k1][j+1]])
|
||||
else:
|
||||
idv = meshPipe.AddVolume([mptdsk[k][j], mptdsk[k][j+1], mptdsk[k1][j+1], mptdsk[k1][j],
|
||||
oldmpts[k][j], oldmpts[k][j+1], oldmpts[k1][j+1], oldmpts[k1][j]])
|
||||
idVolCercle.append(idv)
|
||||
idVols.append(idVolCercle)
|
||||
|
||||
mFaces.append(idFaces)
|
||||
mVols.append(idVols)
|
||||
|
||||
pipeFissGroup = meshPipe.CreateEmptyGroup( SMESH.VOLUME, 'PIPEFISS' )
|
||||
nbAdd = pipeFissGroup.AddFrom( meshPipe.GetMesh() )
|
||||
|
||||
nb, new_mesh, new_group = meshPipe.MakeBoundaryElements(SMESH.BND_2DFROM3D, "pipeBoundaries")
|
||||
edgesCircPipeGroup = [edgeCircPipe0Group, edgeCircPipe1Group]
|
||||
|
||||
meshPipeGroups = dict(fondFissGroup = fondFissGroup,
|
||||
nodesFondFissGroup = nodesFondFissGroup,
|
||||
faceFissGroup = faceFissGroup,
|
||||
edgeFaceFissGroup = edgeFaceFissGroup,
|
||||
edgeCircPipe0Group = edgeCircPipe0Group,
|
||||
edgeCircPipe1Group = edgeCircPipe1Group,
|
||||
faceCircPipe0Group = faceCircPipe0Group,
|
||||
faceCircPipe1Group = faceCircPipe1Group,
|
||||
pipeFissGroup = pipeFissGroup,
|
||||
edgesCircPipeGroup = edgesCircPipeGroup
|
||||
)
|
||||
|
||||
return (meshPipe, meshPipeGroups, edgesCircPipeGroup)
|
||||
69
src/Tools/blocFissure/gmu/creePointsPipePeau.py
Normal file
69
src/Tools/blocFissure/gmu/creePointsPipePeau.py
Normal file
@ -0,0 +1,69 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from projettePointSurCourbe import projettePointSurCourbe
|
||||
|
||||
def creePointsPipePeau(listEdges, idFacesDebouchantes, idFillingFromBout,
|
||||
ptEdgeFond, ptFisExtPi, edCircPeau, gptsdisks, idisklim, nbsegRad):
|
||||
"""
|
||||
création des points du maillage du pipe sur la face de peau
|
||||
"""
|
||||
logging.info('start')
|
||||
|
||||
for i, edges in enumerate(listEdges):
|
||||
idf = idFacesDebouchantes[i] # indice de face débouchante (facesPipePeau)
|
||||
if idf >= 0:
|
||||
gptdsk = []
|
||||
if idf > 0: # idf vaut 0 ou 1
|
||||
idf = -1 # si idf vaut 1, on prend le dernier élément de la liste (1 ou 2 extrémités débouchent sur la face)
|
||||
centre = ptEdgeFond[idFillingFromBout[i]][idf]
|
||||
name = "centre%d"%idf
|
||||
geompy.addToStudy(centre, name)
|
||||
vertPipePeau = ptFisExtPi[idFillingFromBout[i]][idf]
|
||||
geompy.addToStudyInFather(centre, vertPipePeau, "vertPipePeau")
|
||||
grpsEdgesCirc = edCircPeau[idFillingFromBout[i]] # liste de groupes
|
||||
edgesCirc = []
|
||||
for grpEdgesCirc in grpsEdgesCirc:
|
||||
edgesCirc += geompy.ExtractShapes(grpEdgesCirc, geompy.ShapeType["EDGE"], False)
|
||||
for k, edge in enumerate(edges):
|
||||
extrems = geompy.ExtractShapes(edge, geompy.ShapeType["VERTEX"], True)
|
||||
if geompy.MinDistance(centre, extrems[0]) < geompy.MinDistance(centre, extrems[1]):
|
||||
bout = extrems[1]
|
||||
else:
|
||||
bout = extrems[0]
|
||||
# ajustement du point extrémité (bout) sur l'edge circulaire en face de peau
|
||||
logging.debug("edgesCirc: %s", edgesCirc)
|
||||
distEdgeCirc = [(geompy.MinDistance(bout, edgeCirc), k2, edgeCirc) for k2, edgeCirc in enumerate(edgesCirc)]
|
||||
distEdgeCirc.sort()
|
||||
logging.debug("distEdgeCirc: %s", distEdgeCirc)
|
||||
u = projettePointSurCourbe(bout, distEdgeCirc[0][2])
|
||||
if (abs(u) < 0.02) or (abs(1-u) < 0.02): # les points très proches d'une extrémité doivent y être mis précisément.
|
||||
extrCircs = geompy.ExtractShapes(distEdgeCirc[0][2], geompy.ShapeType["VERTEX"], True)
|
||||
if geompy.MinDistance(bout, extrCircs[0]) < geompy.MinDistance(bout, extrCircs[1]):
|
||||
bout = extrCircs[0]
|
||||
else:
|
||||
bout = extrCircs[1]
|
||||
else:
|
||||
bout = geompy.MakeVertexOnCurve(distEdgeCirc[0][2], u)
|
||||
name ="bout%d"%k
|
||||
geompy.addToStudyInFather(centre, bout, name)
|
||||
# enregistrement des points dans la structure
|
||||
points = []
|
||||
for j in range(nbsegRad +1):
|
||||
u = j/float(nbsegRad)
|
||||
points.append(geompy.MakeVertexOnCurve(edge, u))
|
||||
if geompy.MinDistance(bout, points[0]) < geompy.MinDistance(centre, points[0]):
|
||||
points.reverse()
|
||||
points[0] = centre
|
||||
points[-1] = bout
|
||||
gptdsk.append(points)
|
||||
if i == 0:
|
||||
gptsdisks[idisklim[0] -1] = gptdsk
|
||||
idisklim[0] = idisklim[0] -1
|
||||
else:
|
||||
gptsdisks[idisklim[1] +1] = gptdsk
|
||||
idisklim[1] = idisklim[1] +1
|
||||
|
||||
return (gptsdisks, idisklim)
|
||||
66
src/Tools/blocFissure/gmu/elimineExtremitesPipe.py
Normal file
66
src/Tools/blocFissure/gmu/elimineExtremitesPipe.py
Normal file
@ -0,0 +1,66 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from whichSideVertex import whichSideVertex
|
||||
|
||||
def elimineExtremitesPipe(ptEdgeFond, facesDefaut, centres, gptsdisks, nbsegCercle):
|
||||
"""
|
||||
recherche des points en trop (externes au volume à remailler)
|
||||
- on associe chaque extrémité du pipe à une face filling
|
||||
- on part des disques aux extrémités du pipe
|
||||
- pour chaque disque, on prend les vertices de géométrie,
|
||||
on marque leur position relative à la face.
|
||||
- on s'arrete quand tous les noeuds sont dedans
|
||||
"""
|
||||
|
||||
logging.info('start')
|
||||
|
||||
pt0 = centres[0]
|
||||
pt1 = centres[-1]
|
||||
idFillingFromBout = [None, None] # contiendra l'index du filling pour les extrémités 0 et 1
|
||||
nbFacesFilling = len(ptEdgeFond)
|
||||
for ifil in range(nbFacesFilling):
|
||||
for ipt, pt in enumerate(ptEdgeFond[ifil]): # il y a un ou deux points débouchant sur cette face
|
||||
if geompy.MinDistance(pt,pt0) < geompy.MinDistance(pt,pt1): # TODO: trouver plus fiable pour les cas tordus...
|
||||
idFillingFromBout[0] = ifil
|
||||
else:
|
||||
idFillingFromBout[1] = ifil
|
||||
logging.debug("association bouts du pipe - faces de filling: %s", idFillingFromBout)
|
||||
|
||||
logging.debug("recherche des disques de noeuds complètement internes")
|
||||
idisklim = [] # indices des premier et dernier disques internes
|
||||
idiskout = [] # indices des premier et dernier disques externes
|
||||
for bout in range(2):
|
||||
if bout == 0:
|
||||
idisk = -1
|
||||
inc = 1
|
||||
numout = -1
|
||||
else:
|
||||
idisk = len(gptsdisks)
|
||||
inc = -1
|
||||
numout = len(gptsdisks)
|
||||
inside = False
|
||||
outside = True
|
||||
while not inside:
|
||||
idisk = idisk + inc
|
||||
logging.debug("examen disque %s", idisk)
|
||||
gptdsk = gptsdisks[idisk]
|
||||
inside = True
|
||||
for k in range(nbsegCercle):
|
||||
points = gptdsk[k]
|
||||
for j, pt in enumerate(points):
|
||||
side = whichSideVertex(facesDefaut[idFillingFromBout[bout]], pt)
|
||||
if side < 0:
|
||||
if outside: # premier point detecté dedans
|
||||
outside = False
|
||||
numout = idisk -inc # le disque précédent était dehors
|
||||
else:
|
||||
inside = False # ce point est dehors
|
||||
if not inside and not outside:
|
||||
break
|
||||
idisklim.append(idisk) # premier et dernier disques internes
|
||||
idiskout.append(numout) # premier et dernier disques externes
|
||||
|
||||
return (idFillingFromBout, idisklim, idiskout)
|
||||
@ -134,4 +134,4 @@ def identifieEdgesPeau(edgesFissExtPipe,verticesPipePeau, facePeau, facesPeauSor
|
||||
|
||||
return (endsEdgeFond, facesPipePeau, edgeRadFacePipePeau,
|
||||
edgesCircPeau, verticesCircPeau, groupEdgesBordPeau,
|
||||
bordsVifs, edgesFissurePeau)
|
||||
bordsVifs, edgesFissurePeau, aretesVivesCoupees)
|
||||
|
||||
@ -1,17 +1,7 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
import math
|
||||
|
||||
from geomsmesh import geompy
|
||||
|
||||
from extractionOrientee import extractionOrientee
|
||||
from extractionOrienteeMulti import extractionOrienteeMulti
|
||||
from orderEdgesFromWire import orderEdgesFromWire
|
||||
from produitMixte import produitMixte
|
||||
from whichSide import whichSide
|
||||
from sortFaces import sortFaces
|
||||
from substractSubShapes import substractSubShapes
|
||||
from identifieElementsFissure import identifieElementsFissure
|
||||
from identifieElementsDebouchants import identifieElementsDebouchants
|
||||
from trouveEdgesFissPeau import trouveEdgesFissPeau
|
||||
@ -60,7 +50,7 @@ def identifieElementsGeometriquesPeau(ifil, partitionPeauFissFond, edgesPipeFiss
|
||||
|
||||
(endsEdgeFond, facesPipePeau, edgeRadFacePipePeau,
|
||||
edgesCircPeau, verticesCircPeau, groupEdgesBordPeau,
|
||||
bordsVifs, edgesFissurePeau) = identifieEdgesPeau(edgesFissExtPipe, verticesPipePeau, facePeau, facesPeauSorted,
|
||||
bordsVifs, edgesFissurePeau, aretesVivesCoupees) = identifieEdgesPeau(edgesFissExtPipe, verticesPipePeau, facePeau, facesPeauSorted,
|
||||
edgesPeauFondIn, fillingFaceExterne, aretesVivesC, aretesVivesCoupees)
|
||||
|
||||
dataPPFF = dict(endsEdgeFond = endsEdgeFond, # pour chaque face [points edge fond de fissure aux débouchés du pipe]
|
||||
|
||||
@ -0,0 +1,49 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
|
||||
def identifieFacesEdgesFissureExterne(fsFissuExt, edFisExtPe, edFisExtPi, edgesPipeFiss):
|
||||
"""
|
||||
identification des faces et edges de fissure externe pour maillage
|
||||
"""
|
||||
logging.info('start')
|
||||
|
||||
facesFissExt = []
|
||||
edgesFissExtPeau = []
|
||||
edgesFissExtPipe = []
|
||||
for ifil in len(fsFissuExt): # TODO: éliminer les doublons (comparer tous les vertices triés, avec mesure de distance ?)
|
||||
facesFissExt += fsFissuExt[ifil]
|
||||
edgesFissExtPeau += edFisExtPe[ifil]
|
||||
edgesFissExtPipe += edFisExtPi[ifil]
|
||||
logging.debug("---------------------------- identification faces de fissure externes au pipe :%s ", len(facesFissExt))
|
||||
# regroupement des faces de fissure externes au pipe.
|
||||
|
||||
if len(facesFissExt) > 1:
|
||||
faceFissureExterne = geompy.MakePartition(facesFissExt, [], [], [], geompy.ShapeType["FACE"], 0, [], 0)
|
||||
edgesPipeFissureExterneC = geompy.GetInPlace(faceFissureExterne, geompy.MakeCompound(edgesPipeFiss)) # edgesFissExtPipe peut ne pas couvrir toute la longueur
|
||||
# edgesPeauFissureExterneC = geompy.GetInPlace(faceFissureExterne, geompy.MakeCompound(edgesFissExtPeau))
|
||||
# il peut manquer des edges de faceFissureExterne en contact avec la peau dans edgesFissExtPeau
|
||||
(isDone, closedFreeBoundaries, openFreeBoundaries) = geompy.GetFreeBoundary(faceFissureExterne)
|
||||
edgesBordFFE = []
|
||||
for bound in closedFreeBoundaries:
|
||||
edgesBordFFE += geompy.ExtractShapes(bound, geompy.ShapeType["EDGE"], False)
|
||||
edgesBordFFEid = [ (ed,geompy.GetSubShapeID(faceFissureExterne, ed)) for ed in edgesBordFFE]
|
||||
logging.debug("edgesBordFFEid %s", edgesBordFFEid)
|
||||
edgesPPE = geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False)
|
||||
edgesPPEid = [ geompy.GetSubShapeID(faceFissureExterne, ed) for ed in edgesPPE]
|
||||
logging.debug("edgesPPEid %s", edgesPPEid)
|
||||
edgesPFE = [ edid[0] for edid in edgesBordFFEid if edid[1] not in edgesPPEid] # on garde toutes les edges de bord non en contact avec le pipe
|
||||
logging.debug("edgesPFE %s", edgesPFE)
|
||||
edgesPeauFissureExterneC = geompy.MakeCompound(edgesPFE)
|
||||
else:
|
||||
faceFissureExterne = facesFissExt[0]
|
||||
edgesPeauFissureExterneC = geompy.MakeCompound(edgesFissExtPeau)
|
||||
edgesPipeFissureExterneC = geompy.MakeCompound(edgesFissExtPipe)
|
||||
wirePipeFissureExterne = geompy.MakeWire(geompy.ExtractShapes(edgesPipeFissureExterneC, geompy.ShapeType["EDGE"], False))
|
||||
geompy.addToStudy(faceFissureExterne, "faceFissureExterne")
|
||||
geompy.addToStudyInFather(faceFissureExterne, edgesPeauFissureExterneC, "edgesPeauFissureExterne")
|
||||
geompy.addToStudyInFather(faceFissureExterne, edgesPipeFissureExterneC, "edgesPipeFissureExterne")
|
||||
|
||||
return (faceFissureExterne, edgesPipeFissureExterneC, wirePipeFissureExterne, edgesPeauFissureExterneC)
|
||||
46
src/Tools/blocFissure/gmu/mailleAretesEtJonction.py
Normal file
46
src/Tools/blocFissure/gmu/mailleAretesEtJonction.py
Normal file
@ -0,0 +1,46 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from geomsmesh import smesh
|
||||
|
||||
from putName import putName
|
||||
|
||||
def mailleAretesEtJonction(internalBoundary, aretesVivesCoupees, dmoyen):
|
||||
"""
|
||||
edges de bord, faces défaut à respecter
|
||||
"""
|
||||
logging.info('start')
|
||||
|
||||
aFilterManager = smesh.CreateFilterManager()
|
||||
nbAdded, internalBoundary, _NoneGroup = internalBoundary.MakeBoundaryElements( SMESH.BND_1DFROM2D, '', '', 0, [ ])
|
||||
criteres = []
|
||||
unCritere = smesh.GetCriterion(SMESH.EDGE,SMESH.FT_FreeBorders,SMESH.FT_Undefined,0)
|
||||
criteres.append(unCritere)
|
||||
filtre = smesh.GetFilterFromCriteria(criteres)
|
||||
bordsLibres = internalBoundary.MakeGroupByFilter( 'bords', filtre )
|
||||
smesh.SetName(bordsLibres, 'bordsLibres')
|
||||
|
||||
# --- pour aider l'algo hexa-tetra à ne pas mettre de pyramides à l'exterieur des volumes repliés sur eux-mêmes
|
||||
# on désigne les faces de peau en quadrangles par le groupe "skinFaces"
|
||||
|
||||
skinFaces = internalBoundary.CreateEmptyGroup( SMESH.FACE, 'skinFaces' )
|
||||
nbAdd = skinFaces.AddFrom( internalBoundary.GetMesh() )
|
||||
|
||||
# --- maillage des éventuelles arêtes vives entre faces reconstruites
|
||||
|
||||
if len(aretesVivesCoupees) > 0:
|
||||
aretesVivesC = geompy.MakeCompound(aretesVivesCoupees)
|
||||
meshAretesVives = smesh.Mesh(aretesVivesC)
|
||||
algo1d = meshAretesVives.Segment()
|
||||
hypo1d = algo1d.LocalLength(dmoyen,[],1e-07)
|
||||
putName(algo1d.GetSubMesh(), "aretesVives")
|
||||
putName(algo1d, "algo1d_aretesVives")
|
||||
putName(hypo1d, "hypo1d_aretesVives")
|
||||
isDone = meshAretesVives.Compute()
|
||||
logging.info("aretesVives fini")
|
||||
grpAretesVives = meshAretesVives.CreateEmptyGroup( SMESH.EDGE, 'grpAretesVives' )
|
||||
nbAdd = grpAretesVives.AddFrom( meshAretesVives.GetMesh() )
|
||||
|
||||
return (internalBoundary, bordsLibres, grpAretesVives)
|
||||
44
src/Tools/blocFissure/gmu/mailleFacesFissure.py
Normal file
44
src/Tools/blocFissure/gmu/mailleFacesFissure.py
Normal file
@ -0,0 +1,44 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from geomsmesh import smesh
|
||||
from salome.smesh import smeshBuilder
|
||||
|
||||
from putName import putName
|
||||
|
||||
def mailleFacesFissure(faceFissureExterne, edgesPipeFissureExterneC, edgesPeauFissureExterneC,
|
||||
meshPipeGroups, areteFaceFissure, rayonPipe, nbsegRad):
|
||||
"""
|
||||
maillage faces de fissure
|
||||
"""
|
||||
logging.info('start')
|
||||
|
||||
meshFaceFiss = smesh.Mesh(faceFissureExterne)
|
||||
algo2d = meshFaceFiss.Triangle(algo=smeshBuilder.NETGEN_1D2D)
|
||||
hypo2d = algo2d.Parameters()
|
||||
hypo2d.SetMaxSize( areteFaceFissure )
|
||||
hypo2d.SetSecondOrder( 0 )
|
||||
hypo2d.SetOptimize( 1 )
|
||||
hypo2d.SetFineness( 2 )
|
||||
hypo2d.SetMinSize( rayonPipe/float(nbsegRad) )
|
||||
hypo2d.SetQuadAllowed( 0 )
|
||||
putName(algo2d.GetSubMesh(), "faceFiss")
|
||||
putName(algo2d, "algo2d_faceFiss")
|
||||
putName(hypo2d, "hypo2d_faceFiss")
|
||||
|
||||
algo1d = meshFaceFiss.UseExisting1DElements(geom=edgesPipeFissureExterneC)
|
||||
hypo1d = algo1d.SourceEdges([ meshPipeGroups['edgeFaceFissGroup'] ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "edgeFissPeau")
|
||||
putName(algo1d, "algo1d_edgeFissPeau")
|
||||
putName(hypo1d, "hypo1d_edgeFissPeau")
|
||||
|
||||
isDone = meshFaceFiss.Compute()
|
||||
logging.info("meshFaceFiss fini")
|
||||
|
||||
grpFaceFissureExterne = meshFaceFiss.GroupOnGeom(faceFissureExterne, "fisOutPi", SMESH.FACE)
|
||||
grpEdgesPeauFissureExterne = meshFaceFiss.GroupOnGeom(edgesPeauFissureExterneC,'edgesPeauFissureExterne',SMESH.EDGE)
|
||||
grpEdgesPipeFissureExterne = meshFaceFiss.GroupOnGeom(edgesPipeFissureExterneC,'edgesPipeFissureExterne',SMESH.EDGE)
|
||||
|
||||
return (meshFaceFiss, grpFaceFissureExterne, grpEdgesPeauFissureExterne, grpEdgesPipeFissureExterne)
|
||||
105
src/Tools/blocFissure/gmu/mailleFacesPeau.py
Normal file
105
src/Tools/blocFissure/gmu/mailleFacesPeau.py
Normal file
@ -0,0 +1,105 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import logging
|
||||
|
||||
from geomsmesh import geompy
|
||||
from geomsmesh import smesh
|
||||
from salome.smesh import smeshBuilder
|
||||
|
||||
from putName import putName
|
||||
|
||||
def mailleFacesPeau(partitionsPeauFissFond, idFillingFromBout, facesDefaut,
|
||||
facesPeaux, edCircPeau, ptCircPeau, gpedgeBord, gpedgeVifs, edFissPeau,
|
||||
bordsLibres, grpEdgesPeauFissureExterne, grpAretesVives,
|
||||
edgesCircPipeGroup, dmoyen, rayonPipe, nbsegRad):
|
||||
"""
|
||||
maillage faces de peau
|
||||
"""
|
||||
logging.info('start')
|
||||
nbFacesFilling = len(partitionsPeauFissFond)
|
||||
boutFromIfil = [None for i in range(nbFacesFilling)]
|
||||
if idFillingFromBout[0] != idFillingFromBout[1]: # repérage des extremites du pipe quand elles débouchent sur des faces différentes
|
||||
boutFromIfil[idFillingFromBout[0]] = 0
|
||||
boutFromIfil[idFillingFromBout[1]] = 1
|
||||
|
||||
logging.debug("---------------------------- maillage faces de peau --------------")
|
||||
meshesFacesPeau = []
|
||||
for ifil in range(nbFacesFilling):
|
||||
meshFacePeau = None
|
||||
if partitionsPeauFissFond[ifil] is None: # face de peau maillage sain intacte
|
||||
|
||||
# --- edges de bord de la face de filling
|
||||
filling = facesDefaut[ifil]
|
||||
edgesFilling = geompy.ExtractShapes(filling, geompy.ShapeType["EDGE"], False)
|
||||
groupEdgesBordPeau = geompy.CreateGroup(filling, geompy.ShapeType["EDGE"])
|
||||
geompy.UnionList(groupEdgesBordPeau, edgesFilling)
|
||||
geompy.addToStudyInFather(filling, groupEdgesBordPeau , "EdgesBords")
|
||||
|
||||
meshFacePeau = smesh.Mesh(facesDefaut[ifil])
|
||||
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=groupEdgesBordPeau)
|
||||
hypo1d = algo1d.SourceEdges([ bordsLibres ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "bordsLibres", ifil)
|
||||
putName(algo1d, "algo1d_bordsLibres", ifil)
|
||||
putName(hypo1d, "hypo1d_bordsLibres", ifil)
|
||||
|
||||
else:
|
||||
|
||||
facePeau = facesPeaux[ifil] # pour chaque face : la face de peau finale a mailler (percée des faces débouchantes)
|
||||
edgesCircPeau = edCircPeau[ifil] # pour chaque face de peau : [subshape edge circulaire aux débouchés du pipe]
|
||||
verticesCircPeau = ptCircPeau[ifil] # pour chaque face de peau : [subshape point sur edge circulaire aux débouchés du pipe]
|
||||
groupEdgesBordPeau = gpedgeBord[ifil] # pour chaque face de peau : groupe subshape des edges aux bords liés à la partie saine
|
||||
bordsVifs = gpedgeVifs[ifil] # pour chaque face de peau : groupe subshape des edges aux bords correspondant à des arêtes vives
|
||||
edgesFissurePeau = edFissPeau[ifil] # pour chaque face de peau : [subshape edge en peau des faces de fissure externes]
|
||||
|
||||
meshFacePeau = smesh.Mesh(facePeau)
|
||||
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=groupEdgesBordPeau)
|
||||
hypo1d = algo1d.SourceEdges([ bordsLibres ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "bordsLibres", ifil)
|
||||
putName(algo1d, "algo1d_bordsLibres", ifil)
|
||||
putName(hypo1d, "hypo1d_bordsLibres", ifil)
|
||||
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=geompy.MakeCompound(edgesFissurePeau))
|
||||
hypo1d = algo1d.SourceEdges([ grpEdgesPeauFissureExterne ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "edgePeauFiss", ifil)
|
||||
putName(algo1d, "algo1d_edgePeauFiss", ifil)
|
||||
putName(hypo1d, "hypo1d_edgePeauFiss", ifil)
|
||||
|
||||
if bordsVifs is not None:
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=bordsVifs)
|
||||
hypo1d = algo1d.SourceEdges([ grpAretesVives ],0,0)
|
||||
putName(algo1d.GetSubMesh(), "bordsVifs", ifil)
|
||||
putName(algo1d, "algo1d_bordsVifs", ifil)
|
||||
putName(hypo1d, "hypo1d_bordsVifs", ifil)
|
||||
|
||||
for i, edgeCirc in enumerate(edgesCircPeau):
|
||||
if edgeCirc is not None:
|
||||
algo1d = meshFacePeau.UseExisting1DElements(geom=edgeCirc)
|
||||
if boutFromIfil[ifil] is None:
|
||||
hypo1d = algo1d.SourceEdges([ edgesCircPipeGroup[i] ],0,0)
|
||||
else:
|
||||
hypo1d = algo1d.SourceEdges([ edgesCircPipeGroup[boutFromIfil[ifil]] ],0,0)
|
||||
name = "cercle%d"%i
|
||||
putName(algo1d.GetSubMesh(), name, ifil)
|
||||
putName(algo1d, "algo1d_" + name, ifil)
|
||||
putName(hypo1d, "hypo1d_" + name, ifil)
|
||||
|
||||
algo2d = meshFacePeau.Triangle(algo=smeshBuilder.NETGEN_1D2D)
|
||||
hypo2d = algo2d.Parameters()
|
||||
hypo2d.SetMaxSize( dmoyen )
|
||||
hypo2d.SetOptimize( 1 )
|
||||
hypo2d.SetFineness( 2 )
|
||||
hypo2d.SetMinSize( rayonPipe/float(nbsegRad) )
|
||||
hypo2d.SetQuadAllowed( 0 )
|
||||
putName(algo2d.GetSubMesh(), "facePeau", ifil)
|
||||
putName(algo2d, "algo2d_facePeau", ifil)
|
||||
putName(hypo2d, "hypo2d_facePeau", ifil)
|
||||
|
||||
isDone = meshFacePeau.Compute()
|
||||
logging.info("meshFacePeau %d fini", ifil)
|
||||
GroupFaces = meshFacePeau.CreateEmptyGroup( SMESH.FACE, "facePeau%d"%ifil )
|
||||
nbAdd = GroupFaces.AddFrom( meshFacePeau.GetMesh() )
|
||||
meshesFacesPeau.append(meshFacePeau)
|
||||
|
||||
return meshesFacesPeau
|
||||
Loading…
Reference in New Issue
Block a user